package db5;

public class Person {
    static String name;
    static int height;
    static double weight;
    Person(){
    }
    Person(String name,int height,double weight){
        this.name=name;
        this.height=height;
        this.weight=weight;
    }
    public static void sayHello(){
        System.out.println("hello,my name is "+name);
    }
}
